17384540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51131}}^1$

素因数の和:51157

約数の個数: 24

約数和(自身を含む): 38655792

約数和(自身を除く): 21271252

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 51131, 102262, 204524, 255655, 511310, 869227, 1022620, 1738454, 3476908, 4346135, 8692270, 17384540]

約数ペア:

[(1, 17384540), (2, 8692270), (4, 4346135), (5, 3476908), (10, 1738454), (17, 1022620), (20, 869227), (34, 511310), (68, 255655), (85, 204524), (170, 102262), (340, 51131)]